Home / 626,297.22-939,477.42-177,050.34

Finding the Fourth Proportional to 626,297.22, 939,477.42 and 177,050.34

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Solution

The fourth proportional to 626,297.22, 939,477.42 and 177,050.34 is: 265,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,297.22 : 939,477.42 = 177,050.34 : x
  2. Step 2: Convert to fraction form
    626,297.22/939,477.42 = 177,050.34/x
  3. Step 3: Cross multiply
    626,297.22x = 939,477.42 × 177,050.34
  4. Step 4: Simplify right side
    626,297.22x = 166,334,796,633.32
  5. Step 5: Solve for x
    x = 166,334,796,633.32/626,297.22
  6. Step 6: Final answer
    x = 265,584.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.